
prism.js
code-prettify
Pygments
Inkjet (Syntax Highlighting)
Apache Archiva
Torchlight.dev
Shiki
Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server.

Online Countdown by Datelist
Tickr: Event Countdown
Timer.
Time Since Launch
Countdown timers for launches, events & goals — $3 lifetime, no subscription

Which is more popular?
Based on our record, highlight.js seems to be more popular. It has been mentioned 57 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | highlightjs.org | tickclock.app |
| Pricing | ||
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of highlight.js yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using highlight.js and TickClock.app. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


In our demo application, we're using highlight.js and Marked for markdown processing and syntax highlighting. - Source: dev.to / 6 months ago
In your website you could use https://highlightjs.org/ to syntax highlight the blocks of code. - Source: Hacker News / 11 months ago
Every time a request come in, we forward it to the pkg.go.dev server, then append the highlight.js script to the response before sending it back to the client. - Source: dev.to / over 1 year ago
Tracking TickClock.app since Mar 2026.
When comparing highlight.js and TickClock.app, you can also consider the following products.

Prism is a lightweight, extensible syntax highlighter, built with modern web standards in mind.
Compare prism.js to highlight.js or TickClock.app:

Make an online countdown for your next event
Compare Online Countdown by Datelist to highlight.js or TickClock.app:

Code Prettify is an embeddable script that makes source-code snippets in HTML prettier.
Compare code-prettify to highlight.js or TickClock.app:
Tickr is your personal countdown companion, helping you stay excited and organized for all of life's big moments and important deadlines. Tickr is free to use with core features, and offers a Pro upgrade for power users!.
Compare Tickr: Event Countdown to highlight.js or TickClock.app:

Generic syntax highlighter suitable for use in code hosting, forums, wikis or other applications...
Compare Pygments to highlight.js or TickClock.app:

Timer. is the simplest timer available and it repeats over and over! Beautifully designed, Timer.
Compare Timer. to highlight.js or TickClock.app: